Acceptable changes of AdSense code include responsive design to raised fit the advertisements on a mobile device’s screen, A/B trying out of ad placements and their effect on clicks, ad tag minimization, and environment custom channels dynamically. Google automatically uses the guest’s IP tackle to change whether or not the advertisement will show in a new window or not when clicked. This is due to the some nations, reminiscent of China, that treat starting commercials in a new window as completely normal. This is a feature you’re in no way allowed to intrude with or modify. Any try and do so will result in the removal of your account.